Features

  • Racetrack design
  • Hard paper cone (made in-house)
  • Optimized motor system
  • Non-conductive reinforced vented coil former
  • Symmetric suspension
  • Low damping rubber surround
  • Long life silver lead wires
  • Vented chassis

SB Acoustics SB15SFCR39-8 5x8'' Paper Cone Racetrack Woofer

₹4,600.00Price
    • nominal Impedance 8 Ω
    • DC resistance, Re 6.2 Ω
    • Voice coil inductance, Le 1.3 mH
    • Effective piston area, Sd 178 cm2
    • Voice coil diameter 38.5 mm
    • Voice coil height 16 mm
    • Air gap height 6 mm
    • Linear coil travel (p-p) 10 mm
    • Magnetic flux density 0.94 T
    • Magnet weight 0.54 kg
    • Net weight 1.65 kg
    • Free air resonance, Fs 32 Hz
    • Sensitivity (2.83V/1m) 87.0 dB
    • Mechanical Q-factor, Qms 7.11
    • Electrical Q-factor, Qes 0.45
    • Total Q-factor, Qts 0.42
    • Moving mass incl. air,Mms 23 g
    • Force factor, Bl 8.0 Tm
    • Equivalent volume, Vas 48.3 liters
    • Compliance, Cms 1.08 mm/N
    • Mechanical loss, Rms 0.65 kg/s
    • Rated power handling* 80 W

    * IEC 268-5, T/S parameters measured on drive units that are broken in.